Terms of Use
Acceptance
By using renovatemath you agree to these terms. If you do not agree, please do not use the site.
Use of the calculators
The calculators are provided free of charge for personal, non-commercial use. You may use the results to plan your own projects. You may not resell the tools, scrape the site at scale, or present the results as professional engineering advice.
Results are estimates
All calculator results are estimates. Material yields, waste factors and costs vary by brand, batch, application and region. Before purchasing materials or building, verify quantities with a supplier or licensed professional and comply with local building codes.
No professional advice
renovatemath does not provide engineering, structural, architectural or legal advice. Nothing on this site creates a professional relationship with you. For structural or load-bearing work, consult a licensed professional.
Intellectual property
The site's design, code and original text are our property. You may link to any page freely. Do not republish the calculators or articles in full without permission.
Limitation of liability
The site is provided "as is" without warranties of any kind. To the maximum extent permitted by law, we are not liable for any damages arising from the use of the site or reliance on calculator results.
Changes
We may update these terms at any time. Continued use after changes constitutes acceptance of the revised terms.